Privacy Policy
Last updated: April 2026
Data Controller
olu.lu — contact@olu.lu
Data Collected
olu.lu collects and processes the following data:
- Search queries — sent to the Perplexity API for processing. Not stored on our servers.
- Local storage (localStorage) — favorites, search preferences, recent search history. Stored only in your browser.
- Consent cookie — records your consent choices. Duration: 1 year.
- IP address — used for rate limiting (abuse protection). Not stored.
Legal Basis
- Consent — for functional storage (favorites, preferences, history)
- Legitimate interest — for necessary storage (display theme) and rate limiting
Third-Party Processors
- Perplexity AI — Search API (United States). Search queries are sent for processing.
- Vercel Inc. — Hosting (Europe region).
International Transfers
Search queries are transmitted to Perplexity AI (United States) under standard contractual clauses.
Data Retention
- Local storage: until the user clears their browser data
- Consent cookie: 1 year
- Search queries: not retained
Your Rights
Under the GDPR, you have the right to access, rectify, delete, port, and object to your data. To exercise these rights, contact us at contact@olu.lu.
Supervisory Authority
Commission Nationale pour la Protection des Données (CNPD)
15, Boulevard du Jazz, L-4370 Belvaux
cnpd.public.lu